12459480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9439}}^1$

素因数の和:9464

約数の個数: 64

約数和(自身を含む): 40780800

約数和(自身を除く): 28321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 9439, 18878, 28317, 37756, 47195, 56634, 75512, 94390, 103829, 113268, 141585, 188780, 207658, 226536, 283170, 311487, 377560, 415316, 519145, 566340, 622974, 830632, 1038290, 1132680, 1245948, 1557435, 2076580, 2491896, 3114870, 4153160, 6229740, 12459480]

約数ペア:

[(1, 12459480), (2, 6229740), (3, 4153160), (4, 3114870), (5, 2491896), (6, 2076580), (8, 1557435), (10, 1245948), (11, 1132680), (12, 1038290), (15, 830632), (20, 622974), (22, 566340), (24, 519145), (30, 415316), (33, 377560), (40, 311487), (44, 283170), (55, 226536), (60, 207658), (66, 188780), (88, 141585), (110, 113268), (120, 103829), (132, 94390), (165, 75512), (220, 56634), (264, 47195), (330, 37756), (440, 28317), (660, 18878), (1320, 9439)]